public async Task <IActionResult> EditPost(ClassItemPlusErrorMsgViewModel classItemVM)
{
if (ModelState.IsValid)
{
var classItem = await _db.ForWhichClassItemDb.FindAsync(classItemVM.ForWhichClassItem.Id);
if (classItem == null)
{
return(NotFound());
}
var doesItemClassExists = await _db.ForWhichClassItemDb.FirstOrDefaultAsync(c => c.Name == classItemVM.ForWhichClassItem.Name);
if (doesItemClassExists != null)
{
classItemVM.StatusMessage = "Error : Category " + doesItemClassExists.Name + " exists! Please use another name.";
return(View(classItemVM)); //category exists...
}
else
{
classItem.Name = classItemVM.ForWhichClassItem.Name;
await _db.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
}
return(View(classItemVM));
}
//Edit Get
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var classItem = await _db.ForWhichClassItemDb.FindAsync(id);
if (classItem == null)
{
return(NotFound());
}
ClassItemPlusErrorMsgViewModel model = new ClassItemPlusErrorMsgViewModel();
model.ForWhichClassItem = classItem;
model.StatusMessage = null;
return(View(model));
}
